Cheapest priced copy (Modern Horizons): $0.59 at Card Kingdom, near mint, their price list as of .
Rotwidow Pack 
Creature — Spider · 2/4 · Uncommon · Modern Horizons · #212
Reach
{3}{B}{G}, Exile a creature card from your graveyard: Create a 1/2 green Spider creature token with reach, then each opponent loses 1 life for each Spider you control.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.59 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Modern Horizons | 212 | Uncommon | $0.59 | $3.49 |